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The 2020 CES (Consumer Electronics Show) closed on January 10. The Consumer Electronics Show not only exhibited a large number of proof-of-concepts and prototype designs, but was also a good place to...[Details]
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#pragma interrupt_level 1 void function (void) { } Then write the following in the interrupt function: #pragma interrupt_level 1 void interrupt(void) { function(); } void main (void) { function()...[Details]
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Gartner: More than half of IT spending by enterprises in the effective market segment will shift to cloud service providers by 2025. Market opportunities are shrinking as cloud migration accelerates....[Details]
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As an actuator, the stepper motor is one of the key products of mechatronics and is widely used in various automatic control systems. This article introduces the relevant parameters and character...[Details]
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#include reg52.h #define LENTH 16 unsigned char idata dADDR _at_ 0x30; // define array dADDR, size is 16 bytes, the first address is 0x30 unsigned char xdata xADDR _at_ 0x3000; // define array xADDR...[Details]
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I have been experimenting with IIS for a while. It took me a long time to figure out how to use it. Generally speaking, IIS is a relatively simple communication protocol. S3C2440 has a total of 5 p...[Details]
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1 Introduction
With the six major speed increases of railways across the country, the safety and reliability of vehicles operating at high speeds has become an issue of great concern. Safe ope...[Details]
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In the increasingly market-oriented environment of electricity, power companies must improve service quality to maintain competitiveness. At present, in some areas of my country, the degree of auto...[Details]
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With the development of science and technology, electronic perpetual calendars are becoming more and more common in life, and their functions are becoming more and more. According to people's daily b...[Details]
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At the beginning of the new year, the new energy vehicle industry has thrown out the same "trump card" - a pure electric car with a range of 1,000 kilometers. In the past few days, NIO, SAIC Zhiji,...[Details]
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The MAX77178/MAX77179 step-down converters are optimized for powering power amplifiers (PAs) in applications such as LTE, WCDMA, and other Wi-Fi® and WiMAX® RF PA applications, such as 3G/4G multimod...[Details]
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Many years ago, we used Simulink to simulate the FIR filter module generated by FIR Compiler provided by QuartusII in "Simple simulation of linear frequency modulation pulse compression (contin...[Details]
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In the previous article, we talked about the design and calculation of the main circuit of the frequency converter, mainly the calculation of the main parameters and the considerations for selectio...[Details]
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On the morning of May 5, according to people familiar with the matter, Sonos is preparing to officially launch its own voice assistant "Sonos Voice Control" in the next few weeks to control the...[Details]
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4mA～20mA current control circuit
Figure 4 shows a single-channel digital-to-analog converter used in an isolated 4 mA to 20 mA current loop control circuit. The AD56624 is packaged in a SOT-23 p...[Details]
Analog electronics
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